M52761FP ic equivalent, pll-split vif/sif ic.
RF AGC OUT VIF IN VIF IN GND QIF DET IN IF AGC FILTER NFB
M52761SP/FP
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Video detection output is 2VP-P. It has built-in EQ AMP. The video detec.
The M52761 is IF signal-processing IC for VCRs and TVs. It enable the PLL detection system despite size as small as that of conventional quasi-synchronous VIF/SIF detector, IF/RF AGC, SIF limiter, FM detector, QIF AGC and EQ AMP.
RF AGC DELAY AFT OUT.
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